Wafer Papillon Valve Ni Gearbobx
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Wafer butterfly valve ni gearbobx ye
Aw ye kunnafoni wɛrɛw kalanWafer butterfly valve ni worm gear box ye. Wolo in dilannen don ni nɛgɛ ductile QT500-7 ye ni kɔnɔsogonin sɔgɔlen ye, n’a farala ɲɔgɔn kan ni baarakɛcogo ɲumanba ye, a bɛ ni sɛgɛnbaliya ni fɛnw cicogo ɲuman jogo ye.
